LED lamp



FIG. 1 is a perspective view of a first embodiment of the ornamental design for an LED lamp.

FIG. 2 is a front view of said first embodiment.

FIG. 3 is a side view of said first embodiment.

FIG. 4 is a top view of said first embodiment.

FIG. 5 is a bottom view of said first embodiment, wherein no part of the design is visible.

FIG. 6 is a perspective view of a second embodiment of the ornamental design for an LED lamp.

FIG. 7 is a front view of said second embodiment.

FIG. 8 is a side view of said second embodiment.

FIG. 9 is a top view of said second embodiment; and,

FIG. 10 is a bottom view of said second embodiment, wherein no part of the design is visible.

The broken lines showing in the Figures are environmental and form no part of the claimed design. 

The ornamental design for an LED lamp, as shown and described. 